Block for construction



FIG. 1 is a perspective view principally of the front of a block for construction, showing my new design;

FIG. 2 is a perspective view principally of the back thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a bottom plan view thereof, the top plan view being a mirror image thereof; and,

FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image thereof. 

The ornamental design for a block for construction, as shown and described. 